Keyboard support assembly



FIG. 1 is a top front and right side isometric view of the keyboardsupport assembly showing our new design;

FIG. 2 is a top view of the keyboard support assembly illustrated inFIG. 1;

FIG. 3 is a bottom view of the keyboard support assembly illustrated inFIG. 1;

FIG. 4 is a front elevational view of the keyboard support asssemblyillustrated in FIG. 1;

FIG. 5 is a rear elevational view of the keyboard support assemblyillustrated in FIG. 1;

FIG. 6 is a right side elevational view of the keyboard support assemblyillustrated in FIG. 1; and,

FIG. 7 is a left side elevational view of the keyboard support assemblyillustrated in FIG. 1.

The ornamental design for a keyboard support assembly, as shown anddescribed.